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schneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks
Product Model

ZB4BS944

Manufacturer

schneider

Category

Pushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

Product ID

24057

In Stock
Last updated: 2025/4/18
View Specifications
schneider ZB4BS944

Selling Points

  • 1Ideal for emergency shutdowns with a latched key-to-release mechanism.
  • 2Impact-resistant, dust-resistant, water-resistant, and vibration-resistant with IP66/67/69K rating.
  • 3Fits standard 22mm diameter cut-outs with simple screw-clamp connections.
  • 4Operates from -40°C to 158°F, ensuring versatility in various environments.
  • 5Secure machine operation with a key, only available to authorized operators.
Product Details
ZB4BS944
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range of Product
Harmony XB4
Product or Component Type
Head for emergency switching off push-button
Device short name
ZB4
Bezel material
Chromium plated metal
Mounting diameter
0.9 in (22.5 mm)
Sale per indivisible quantity
1
Shape of signaling unit head
Round
Type of operator
trigger action and mechanical latching
Reset
Key release
Operator profile
Red mushroom Ø 40 mm, unmarked
Type of Keylock
Key 455
Key withdrawal position
Center
Head type
Standard
cap/operator or lens colour
Red
CAD overall width
1.6 in (40 mm)
CAD overall height
1.6 in (40 mm)
CAD overall depth
3.1 in (79 mm)
Net Weight
0.216 lb(US) (0.098 kg)
Resistance to high pressure washer
1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m
Mechanical durability
300000 cycles
Electrical composition code
C7 4 single front mounting<br />C8 4 single and double front mounting<br />C11 3 single front mounting<br />C15 1 single front mounting<br />C10 4 single and double front mounting
Device presentation
Basic element
Protective treatment
TH
Ambient Air Temperature for Storage
-40…158 °F (-40…70 °C)
Ambient Air Temperature for Operation
-40…158 °F (-40…70 °C)
Electrical shock protection class
Class I IEC 61140
IP degree of protection
IP66 IEC 60529<br />IP67<br />IP69<br />IP69K
NEMA degree of protection
NEMA 13<br />NEMA 4X<br />NEMA 4<br />NEMA 12
IK degree of protection
IK03 conforming to IEC 50102
Standards
CSA C22.2 No 14<br />IEC 60204-1<br />IEC 60947-1<br />GB 14048.5<br />IEC 60947-5-1<br />ISO 13850<br />IEC 60947-5-5<br />JIS C8201-5-1<br />IEC 60947-5-4<br />UL 508<br />IEC 60364-5-53<br />JIS C8201-1
Product Certifications
DNV<br />UL Listed<br />LROS (Lloyds register of shipping)<br />BV<br />CSA
Vibration resistance
5 gn 2…500 Hz)IEC 60068-2-6
Shock resistance
30 gn 18 ms) half sine wave acceleration IEC 60068-2-27<br />50 gn 11 ms) half sine wave acceleration IEC 60068-2-27

Specifications may be subject to change without notice